Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap flights from St. Louis (STL) to Cancun (CUN)

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Lowest round trip fares by airline from St. Louis and Cancun

Cheapest prices ($148 One Way, $217 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Jul 26
STL
St. Louis
CUN
Cancun
$148
Frontier Airlines
Wed, Jan 12
STL
St. Louis
CUN
Cancun
$150
Spirit Airlines
Mon, Jun 28
STL
St. Louis
CUN
Cancun
$154
Spirit Airlines
Mon, Sep 20
STL
St. Louis
CUN
Cancun
$161
Aeromexico
Fri, Sep 10
STL
St. Louis
CUN
Cancun
$177
United
Sat, Jul 17 - Fri, Jul 23
STL
St. Louis
CUN
Cancun
$217
Frontier Airlines
Mon, Aug 16 - Thu, Aug 19
STL
St. Louis
CUN
Cancun
$218
Frontier Airlines
Mon, Sep 27 - Fri, Oct 1
STL
St. Louis
CUN
Cancun
$264
Delta
Wed, Sep 22 - Fri, Oct 1
STL
St. Louis
CUN
Cancun
$264
United
Tue, Sep 28 - Wed, Sep 29
STL
St. Louis
CUN
Cancun
$264
Aeromexico

Great Deals On Cheap Hotels in Cancun

GR Solaris Cancun & Spa - All Inclusive

GR Solaris Cancun & Spa - All Inclusive

4 out of 5
Blvd. Kukulkan Km. 19.5, Lt 59-2, Sección A, 2 da etapa Zona Hotelera, Cancun, QROO
The price is $237 per night from Jun 28 to Jun 28
Located in Zona Hotelera, this beachfront property is in the city center and within a 10-minute walk of El Rey Ruins Trailhead, El Rey Ruins, and Delfines Beach. ...
4.1/5Very Good! (49 reviews)
"Good hotel. We will definitely be coming back to stay."

Reviewed on Jan 25, 2021

GR Solaris Cancun & Spa - All Inclusive
Beachscape Kin ha Villas & Suites

Beachscape Kin ha Villas & Suites

3.5 out of 5
Blvd. Kukulcan Km 8.5, Cancun, QROO
The price is $125 per night from Jun 26 to Jun 26
Nestled on the beach, this Zona Hotelera resort is within a 15-minute walk of Costa Occidental de Isla Mujeres National Park, Cancun Convention Center, and Forum ...
4.9/5Exceptional! (9 reviews)
"The property was very clean!! I would definitely return."

Reviewed on Nov 3, 2020

Beachscape Kin ha Villas & Suites
Real Inn Cancun

Real Inn Cancun

3.5 out of 5
Km 5.5 Boulevard Kukulkán, Zona Hotelera, Cancun, QROO
The price is $82 per night from Jul 25 to Jul 25
Located in Zona Hotelera, this hotel is within a 15-minute walk of Langosta Beach and Tortuga Beach. Turtle Beach and Cancun Golf Club at Pok Ta Pok are also ...
3.7/5Good! (16 reviews)
"Loved it. Great service will definitely stay here again"

Reviewed on Mar 17, 2021

Real Inn Cancun
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From St. Louis to Cancun

Origin St. Louis
Destination Cancun
Number of Daily Flights 2
Earliest Flight Departure Date Jul 1
Latest Flight Departure Date Jul 1
Popular Airlines Frontier Airlines

Cheap flights from St Louis to Cancun

The white sands of Cancun draw millions of visitors a year. When you fly from Lambert - St. Louis International Airport (STL) to Cancun International Airport (CUN) you will be in the air for approximately 6 hours.

To get to STL, you can choose a shuttle van service such as GO Best Express, or use MetroLink light rail if you're not driving.

Attractions

The Cancun Underwater Museum is an incredible attraction because it is the first underwater sculpture museum in the world. You will be able to submerge yourself in the water to enjoy their exhibits.

The Belize Barrier Reef is another incredibly popular attraction as it is the longest reef in the entire Western Hemisphere.

Ik Kil is another great attraction if you want to take a natural tour that is near the incredible ancient city of Chichen Itza.

Hints and Tips

Cancun is a popular tourist destination, especially during holidays such as Spring Break. If you want to visit popular tourist attractions without a lot of visitors, you should try to book your flights outside of typical holiday seasons including: April, March, and around Christmas.

You can also avoid crowds by visiting the attractions outside of peak hours.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.